:root{color-scheme:dark;--night:#171a36;--panel:#252747;--text:#fff2d5;--muted:#c6c5d5;--gold:#f2c978;--blue:#95afe7;--line:#555778;font-family:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",serif;font-synthesis:none;letter-spacing:0}
*{box-sizing:border-box}body{margin:0;background:var(--night);color:var(--text);min-width:280px}button,a{-webkit-tap-highlight-color:transparent}a,button{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:5px}main{max-width:1000px;margin:auto}.scene{height:490px;position:relative;overflow:hidden}.scene-art{width:100%;height:100%;object-fit:cover;object-position:68% center;display:block;animation:scene-reveal 1.1s ease-out both}.scene-shade{position:absolute;inset:0;background:linear-gradient(0deg,var(--night),transparent 42%),linear-gradient(90deg,rgba(23,26,54,.82),rgba(23,26,54,.2) 46%,transparent 66%)}.brand{position:absolute;left:8%;top:115px}.brand h1{font-size:56px;line-height:1.35;letter-spacing:0;font-weight:600;margin:0 0 22px}.brand p{font-size:20px;line-height:1.7;margin:0}.download{position:relative;max-width:520px;margin:-16px auto 0;padding:0 24px 26px;text-align:center}.download-heading{display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap}.download h2{font-size:24px;font-weight:500;line-height:1.6;margin:0}.test-label{font-family:"Microsoft YaHei",sans-serif;font-size:11px;border:1px solid var(--line);border-radius:4px;padding:3px 7px;color:var(--muted);white-space:nowrap}.intro{font-size:14px;line-height:1.8;color:var(--muted);margin:9px 0 25px}.download-button{display:flex;align-items:center;justify-content:center;min-height:56px;width:100%;padding:12px 20px;background:linear-gradient(180deg,#ffe8ae,var(--gold));border:1px solid #f9daa0;border-radius:8px;color:var(--night);font-size:17px;font-weight:600;text-decoration:none;transition:filter .18s,transform .18s}.download-button:hover{filter:brightness(1.055)}.download-button:active{transform:translateY(1px)}.download-button[aria-disabled=true]{opacity:.65;cursor:wait}.release{font:12px/1.8 "Microsoft YaHei",sans-serif;color:var(--muted);margin:13px 0 0;min-height:22px}.device-note{font-size:13px;color:var(--gold);line-height:1.8}.details{display:flex;justify-content:center;gap:0;border-top:1px solid rgba(85,87,120,.65);border-bottom:1px solid rgba(85,87,120,.65);padding:17px 0;margin:26px 0 20px;color:var(--text);font-size:14px}.details span{flex:1}.details span+span{border-left:1px solid var(--line)}.install-note{font:12px/1.9 "Microsoft YaHei",sans-serif;color:var(--muted);margin:0 0 14px}.text-button{border:0;background:transparent;color:var(--blue);padding:10px;min-height:42px;font-size:13px;text-decoration:underline;text-underline-offset:5px}.copy-status{font:12px/1.6 "Microsoft YaHei",sans-serif;min-height:19px;margin:0;color:var(--gold)}footer{max-width:900px;margin:0 auto;padding:23px 24px 30px;border-top:1px solid rgba(85,87,120,.45);display:flex;justify-content:space-between;gap:16px;font-size:13px;color:var(--muted)}footer span{font-size:11px;align-self:center}dialog{border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);padding:22px 26px 18px;max-width:calc(100% - 32px);width:360px;box-shadow:0 20px 80px #0a0b20}dialog::backdrop{background:rgba(5,6,20,.82)}dialog h2{font-size:23px;line-height:1.5;font-weight:500;margin:0 0 12px}dialog p{color:var(--muted);font:14px/1.85 "Microsoft YaHei",sans-serif;margin:0 0 22px}dialog .text-button{display:block;margin:8px auto 0}.guide-top{height:42px;text-align:right}.corner-arrow{display:inline-block;color:var(--gold);font:42px/1 sans-serif}.guide-top+.download-button{margin-top:20px}@keyframes scene-reveal{from{opacity:0;transform:scale(1.025)}to{opacity:1;transform:scale(1)}}@media(max-width:600px){.scene{height:390px}.scene-art{object-position:68% 0}.scene-shade{background:linear-gradient(0deg,var(--night),transparent 55%),linear-gradient(90deg,rgba(23,26,54,.58),transparent 72%)}.brand{left:25px;top:37px}.brand h1{font-size:39px;margin-bottom:10px}.brand p{font-size:15px;max-width:110px;line-height:1.85}.download{margin:-21px auto 0;padding-left:25px;padding-right:25px}.download h2{font-size:21px}.download-heading{gap:9px}.intro{font-size:13px;margin-bottom:23px}.details{margin-top:23px}footer{padding-left:25px;padding-right:25px}}@media(max-width:350px){.brand{left:20px}.download{padding-left:20px;padding-right:20px}.download h2{font-size:18px}.download-button{font-size:16px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}